greencloud-networking.nix

# this is a snippet without context, not a complete module

  networking = {
    useDHCP = false;
  };

  systemd = {
    network = {
      enable = true;
      networks."40-ens3" = {
        name = "ens3";
        address = [
          "167.10.10.15/25"
          "2a11:8000:10:1000::a/64"
        ];
        gateway = [ "167.10.10.254" ];
        dhcpV4Config = {
          # Provider offers Google DNS
          UseDNS = false;
        };
        dns = [
          # resolved allows max 6
          "2620:fe::fe#dns.quad9.net"
          "2620:fe::9#dns.quad9.net"
          "9.9.9.9#dns.quad9.net"
          "149.112.112.112#dns.quad9.net"
        ];
        networkConfig = {
          DNSOverTLS = true;
          DNSSEC = "allow-downgrade";
          IPv6AcceptRA = false;
        };
        routes = [
          {
            Gateway = "2a11:8000:10::1";
            GatewayOnLink = true;
            # IPv6Preference = "high";
          }
        ];
      };
    };